Finding the Fourth Proportional to 3,735,014.40, 5,154,108.48 and 2,207,263.68
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Solution
The fourth proportional to 3,735,014.40, 5,154,108.48 and 2,207,263.68 is: 3,045,898.95
Step by Step Solution
- Step 1: Write the proportion equation
3,735,014.40 : 5,154,108.48 = 2,207,263.68 : x - Step 2: Convert to fraction form
3,735,014.40/5,154,108.48 = 2,207,263.68/x - Step 3: Cross multiply
3,735,014.40x = 5,154,108.48 × 2,207,263.68 - Step 4: Simplify right side
3,735,014.40x = 11,376,476,450,684.01 - Step 5: Solve for x
x = 11,376,476,450,684.01/3,735,014.40 - Step 6: Final answer
x = 3,045,898.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.